[Podcasting Plugin by TSG] Feed not being updated correctly

Good Evening,

Couple things:

1. In the settings page the url given to me to find my podcast feed is:
http://www.jacobperez.org/feed/podcast/
However, there is no file there; instead the feed is located at:
http://www.jacobperez.org/?feed=podcast

2. I just uploaded a file using the plug in on my post here:
http://www.jacobperez.org/2010/08/02/compassion/
Everything works fine on that post; however, my feed is not being updated (see feed page; note that no posts appear there). My normal feed is being updated correctly; however I need a feed for only the audio podcast files.

Any help? Thanks!

Jacob